.60
either 3400 or 3800 No Impala SS was produced in 2001.
No they won't
depends on the car i have 2001 Buick regal and its a bigger motor than a Chevy impala.
6 AC Delco 41-940 for the 3400 & 6 AC Delco 41-921 for the 3800.....
.60
that would depend on engine you have 3400 v-6 is 180 3800 v-6 is 200
On exhaust pipe after cat
the temperature sending unit is right under the throtle body .
the gapping is .060
0.060 inch (1.52mm)
I was told by a shop today, 1 hour each.
back side of engine toward the fire wall.